商务公文体词汇的特点是以书面词为主，用词正式、严谨、规范、简短达意。

Stylistic characteristics of the public business is based on the written word vocabulary mainly words formal, rigorous, standardized, short to convey his ideas.

youdao

这个词用在哪些类型的语言当中：信件还是报告，口头还是书面，生物还是商务？ 等等。

Which types of language is the word used in: letters or reports, spoken or written, biology or business etc?

youdao

古法语借鉴了这个词，而它最早出现在中世纪英语书面记录的时间是1225年。

Old French picked this up and the word appeared as a Middle English word fol whose earliest written record appears in 1225.

youdao